minDate set via instance.set(), calendar open on second time all dates are disabled

[0jscsshtml]

https://jsfiddle.net/tj2Lo4z7/

Your Environment

• flatpickr version used: 4.6.13
• Browser name and version: Brave 1.64.109
• OS and version: window 11 Pro 23H2

While working on my plugin, the theme initialize flatpickr with data attribute like below:

data-fp-options="{"enableTime":true, "minTime":"10:00","maxTime":"17:00","altInput":true,"altFormat":"F j, Y H:i","dateFormat":"F j, Y H:i","time_24hr":false,"allowInput":true,"locale":{"firstDayOfWeek":1},"defaultHour":"10"}"

Use theme provided hook to add "minDate":"today" to the attribute, everything is working fine, but not "minDate":"April 15, 2024 10:00".

Try to use instance method like below:
const fp = datePickerField.querySelector('input.flatpickr')._flatpickr;
fp.set('minDate', new Date("April 15, 2024 10:00"));

flatpickr calendar working on first time modal open.

if no date selected and modal close, on next following modal open like below

But once click next arrow, everything is back to normal. am i missing something ?